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Restore Fx-9750Gii With Fx-9860 Firmeware To Original

fx-9750GII restroe flash fx-9860

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#1 zocker1996

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Posted 25 March 2014 - 12:13 PM

Hi!

I got a fx-9750GII,
but 3 years ago i flashed the fx-9860 firmeware.

So now i want to restore the original fx-9750GII firmeware.
I was able to make a backup with the fx-9750GII of my friend,
but when i try to flash this backup on my own calculator
fxRemote says that there is a calc-id missmatch.

Can anyone help me?

#2 TeamFX

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Posted 25 March 2014 - 09:47 PM

Replace the eight bytes at offset 0xFFD0 with 0xFF.

Edited by TeamFX, 25 March 2014 - 09:50 PM.

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#3 zocker1996

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Posted 26 March 2014 - 09:15 AM

Thanks! It worked^^

I uploaded the files here if anyone need the files: Links to illegal content removed

#4 flyingfisch

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Posted 26 March 2014 - 02:46 PM

Unfortunately, it is not legal to distribute links to Casio OS images. Sorry about that. If you want you can distribute them via PM or email. ;)

#5 Super.

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Posted 04 September 2014 - 09:36 AM

I tried editing the highlighted part to FF's but that didn't work am I doing something wrong?sDGi0uk.jpg?1







Also tagged with one or more of these keywords: fx-9750GII, restroe, flash, fx-9860

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